If you are asking if it's going to be visible from N.A., from the article :

2015 TB145 could reach 10th magnitude before sunrise on October 31 for observers in North America, but it will be close to the waning gibbous Moon and probably challenging to see with small telescopes.
The asteroid will be in Taurus at the time of closest approach. After closest approach 2015 TB145 will be a daytime object and too close to the Sun to observe with optical telescopes.